html {
  position: relative;
}
.container-fluid {
  padding: 0;
}
.nav-con {
  background-color: #f39b15;
  height: 80px;
  line-height: 80px;
}
.nav-con .tel a {
  color: #000;
  text-decoration: none;
}
.nav-con .tel .glyphicon {
  border: 1px solid #fff;
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  border-radius: 50%;
  padding: 2px;
  margin-right: 10px;
  color: #fff;
}
.nav > li {
  margin-right: 10px;
}
.nav > li > a {
  padding: 8px 20px;
  color: #000;
}
.navbar {
  height: 80px;
}
.navbar .navbar-brand {
  height: 80px;
}
.navbar .navbar-nav {
  margin-top: 21px;
}
.nav > li > a:focus,
.nav > li > a:hover {
  text-decoration: none;
  background-color: #eee;
  color: #f39b15;
}
.navbar-nav > .active > a,
.navbar-nav > .active > a:hover,
.navbar-nav > .active > a:focus {
  background-color: #eee;
  color: #f39b15;
}
.icon-box {
  -webkit-border-radius: 50%;
  -moz-border-radius: 50%;
  border-radius: 50%;
  display: inline-block;
  border: 1px solid #000;
  width: 15px;
  height: 15px;
}
@media (min-width: 768px) {
  .navbar-nav > li > a {
    padding: 9px 20px;
  }
}
#banner {
  width: 100%;
  height: 750px;
}
#banner .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
#banner .swiper-slide img {
  height: 750px;
  width: 100%;
}
.swiper-pagination-bullet {
  width: 15px;
  height: 15px;
}
.swiper-pagination-bullet-active {
  background-color: #f39b15;
}
.box h1,
.box h2,
.box p {
  text-align: center;
}
.box h1 {
  margin: 45px auto 20px;
  font-size: 24px;
}
.box h2 {
  margin-bottom: 20px;
  font-size: 18px;
}
.box p {
  font-size: 18px;
}
.product-box {
  position: relative;
}
.product-box .bg {
  width: 100%;
  height: 685px;
  background: url(../images/bg.png) 0 0 no-repeat;
  position: absolute;
  top: 320px;
  z-index: -1;
}
.product-intro-box {
  margin-top: 100px;
}
.product-intro-box ul {
  display: flex;
}
.product-intro-box ul > li {
  flex: 1;
  list-style: none;
  width: 255px;
  margin-right: 117px;
  background-color: rgba(245, 168, 48, 0.8);
  position: relative;
}
.product-intro-box ul > li:last-child {
  margin-right: 0;
}
.product-intro-box ul > li h2,
.product-intro-box ul > li h3 {
  text-align: center;
}
.product-intro-box ul > li h2 {
  font-size: 24px;
  margin: 28px auto 15px;
}
.product-intro-box ul > li h2::after {
  content: '';
  display: block;
  width: 60px;
  height: 2px;
  background-color: #fff;
  position: absolute;
  left: 50%;
  top: 100px;
  transform: translateX(-50%);
}
.product-intro-box ul > li h3 {
  font-size: 16px;
  margin-bottom: 20px;
}
.product-intro-box ul > li .detail {
  padding: 20px;
  font-size: 14px;
  text-align: center;
}
.product-intro-box ul > li .detail .icon {
  display: inline-block;
  width: 133px;
  height: 113px;
  background-repeat: no-repeat;
  background-position: center center;
  margin: 25px auto;
}
.product-intro-box ul > li .detail .icon.icon-about {
  background-image: url(../images/icon-about.png);
}
.product-intro-box ul > li .detail .icon.icon-series {
  background-image: url(../images/icon-series.png);
}
.product-intro-box ul > li .detail .icon.icon-low {
  background-image: url(../images/icon-low.png);
}
.product-intro-box ul > li .detail p {
  text-align: left;
  font-size: 14px;
  line-height: 25px;
}
.product-show-box {
  margin-top: 325px;
}
.product-show-box .swiper-box {
  width: 1000px;
  height: 355px;
  margin: 0 auto;
}
.product-show-box .swiper-box #product-show {
  background-color: #f39b15;
  height: 355px;
}
.product-show-box .swiper-slide {
  text-align: center;
  font-size: 18px;
  background: #fff;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}
